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OPC Common 1.10 Specification

This document contains common rules and design criteria and the specification of interfaces which are common for several topics.

Specific interface specifications to develop OPC clients and/or OPC Servers (e.g., for DataAccess, Alarm&Event Handling or Historical DataAccess) are available as separate documents.

Fundamentals of the design and characteristics of OPC components.
Issues that are common to all OPC interfaces.
Shutdown capability of OPC Servers.
IOPCCommon, an interface that is also "common" to all types of OPC Servers.
General information about OPC Server registration.
Interface for OPC Server Browsing.
IDL of the common interfaces.

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Details:
Specifications (117 kb , PDF)
Author: OPC Foundation

Description:

This document contains common rules and design criteria and the specification of interfaces which are common for several topics.

Specific interface specifications to develop OPC clients and/or OPC Servers (e.g., for DataAccess, Alarm&Event Handling or Historical DataAccess) are available as separate documents.